18919188

素因数分解:

$2^2\times 3^2\times {\mathrm{525533}}^1$

素因数の和:525543

約数の個数: 18

約数和(自身を含む): 47823594

約数和(自身を除く): 28904406

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 525533, 1051066, 1576599, 2102132, 3153198, 4729797, 6306396, 9459594, 18919188]

約数ペア:

[(1, 18919188), (2, 9459594), (3, 6306396), (4, 4729797), (6, 3153198), (9, 2102132), (12, 1576599), (18, 1051066), (36, 525533)]